Geodesic
Variational formulation in the analysis of finite elastic-plastic deformation
Theoretical and applied mechanics, Tome 11 (1985) no. 1, p. 93 Cet article a éte moissonné depuis la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts

Voir la notice de l'article

In order to determine the history of the distribution of the stress and deformation state in the process of elasto-plastic deformation, it is necessary to perform integration over time during the entire deformation process. This can be achieved after formulating a suitable variational principle that is valid under conditions of finite deformations, and in which a constitutive law of incremental type for elasto-plastic deformation is incorporated. The finite element method is then the most suitable for determining the numerical solution of specific problems. Bearing the above in mind, in this work a potential function with a corresponding variational integral was derived for the case of isothermal and isotropic, time-independent elasto-plastic deformation. 
@article{TAM_1985_11_1_a8,
     author = {Vlado Lubarda},
     title = {Variational formulation in the analysis of finite elastic-plastic deformation},
     journal = {Theoretical and applied mechanics},
     pages = {93 },
     year = {1985},
     volume = {11},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAM_1985_11_1_a8/}
}
TY  - JOUR
AU  - Vlado Lubarda
TI  - Variational formulation in the analysis of finite elastic-plastic deformation
JO  - Theoretical and applied mechanics
PY  - 1985
SP  - 93 
VL  - 11
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/TAM_1985_11_1_a8/
LA  - en
ID  - TAM_1985_11_1_a8
ER  - 
%0 Journal Article
%A Vlado Lubarda
%T Variational formulation in the analysis of finite elastic-plastic deformation
%J Theoretical and applied mechanics
%D 1985
%P 93 
%V 11
%N 1
%U http://geodesic.mathdoc.fr/item/TAM_1985_11_1_a8/
%G en
%F TAM_1985_11_1_a8
Vlado Lubarda. Variational formulation in the analysis of finite elastic-plastic deformation. Theoretical and applied mechanics, Tome 11 (1985) no. 1, p. 93 . http://geodesic.mathdoc.fr/item/TAM_1985_11_1_a8/